Polk Audio RTI A1 Bookshelf Speakers (Pair, Black)

Product Description

Pair of real wood bookshelf speakers with all MDF construction and resonance-free enclosures

Equipped with one 5.25-inch dynamic balance mineral/polymer composite cone driver

Features Power Port technology to reduce "chuffing" or "port noise"

Equipped with one 1-inch silk/polymer composite dome tweeter

Features a neodynium magnet, low viscosity ferro-fluid cooling, and a heat sink on the back of the magnet

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